Johann Christoph Weiss and his wife are recorded on the 1798 census of Seelmann in Household No. Sm39.
Peter Weiss from Seelmann and his family are recorded on the 1798 census of Preuss in Household No. Ps53.
- Mai, Brent Alan. 1798 Census of the German Colonies along the Volga: Economy, Population, and Agriculture (Lincoln, NE: American Historical Society of Germans from Russia, 1999): Ps53, Sm39.